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/*
* Copyright (C) 2020 The LineageOS Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.lineageos.settings.thermal;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.UserHandle;
import androidx.preference.PreferenceManager;
import org.lineageos.settings.utils.FileUtils;
public final class ThermalUtils {
protected static final int STATE_DEFAULT = 0;
protected static final int STATE_BENCHMARK = 1;
protected static final int STATE_BROWSER = 2;
protected static final int STATE_CAMERA = 3;
protected static final int STATE_DIALER = 4;
protected static final int STATE_GAMING = 5;
protected static final int STATE_STREAMING = 6;
private static final String THERMAL_CONTROL = "thermal_control";
private static final String THERMAL_STATE_DEFAULT = "0";
private static final String THERMAL_STATE_BENCHMARK = "10";
private static final String THERMAL_STATE_BROWSER = "11";
private static final String THERMAL_STATE_CAMERA = "12";
private static final String THERMAL_STATE_DIALER = "8";
private static final String THERMAL_STATE_GAMING = "9";
private static final String THERMAL_STATE_STREAMING = "14";
private static final String THERMAL_BENCHMARK = "thermal.benchmark=";
private static final String THERMAL_BROWSER = "thermal.browser=";
private static final String THERMAL_CAMERA = "thermal.camera=";
private static final String THERMAL_DIALER = "thermal.dialer=";
private static final String THERMAL_GAMING = "thermal.gaming=";
private static final String THERMAL_STREAMING = "thermal.streaming=";
private static final String THERMAL_SCONFIG = "/sys/class/thermal/thermal_message/sconfig";
private SharedPreferences mSharedPrefs;
protected ThermalUtils(Context context) {
mSharedPrefs = PreferenceManager.getDefaultSharedPreferences(context);
}
public static void startService(Context context) {
if (FileUtils.fileExists(THERMAL_SCONFIG)) {
context.startServiceAsUser(new Intent(context, ThermalService.class),
UserHandle.CURRENT);
}
}
private void writeValue(String profiles) {
mSharedPrefs.edit().putString(THERMAL_CONTROL, profiles).apply();
}
private String getValue() {
String value = mSharedPrefs.getString(THERMAL_CONTROL, null);
if (value != null) {
String[] modes = value.split(":");
if (modes.length < 5) value = null;
}
if (value == null || value.isEmpty()) {
value = THERMAL_BENCHMARK + ":" + THERMAL_BROWSER + ":" + THERMAL_CAMERA + ":" +
THERMAL_DIALER + ":" + THERMAL_GAMING + ":" + THERMAL_STREAMING;
writeValue(value);
}
return value;
}
protected void writePackage(String packageName, int mode) {
String value = getValue();
value = value.replace(packageName + ",", "");
String[] modes = value.split(":");
String finalString;
switch (mode) {
case STATE_BENCHMARK:
modes[0] = modes[0] + packageName + ",";
break;
case STATE_BROWSER:
modes[1] = modes[1] + packageName + ",";
break;
case STATE_CAMERA:
modes[2] = modes[2] + packageName + ",";
break;
case STATE_DIALER:
modes[3] = modes[3] + packageName + ",";
break;
case STATE_GAMING:
modes[4] = modes[4] + packageName + ",";
break;
case STATE_STREAMING:
modes[5] = modes[5] + packageName + ",";
break;
}
finalString = modes[0] + ":" + modes[1] + ":" + modes[2] + ":" + modes[3] + ":" +
modes[4] + ":" + modes[5];
writeValue(finalString);
}
protected int getStateForPackage(String packageName) {
String value = getValue();
String[] modes = value.split(":");
int state = STATE_DEFAULT;
if (modes[0].contains(packageName + ",")) {
state = STATE_BENCHMARK;
} else if (modes[1].contains(packageName + ",")) {
state = STATE_BROWSER;
} else if (modes[2].contains(packageName + ",")) {
state = STATE_CAMERA;
} else if (modes[3].contains(packageName + ",")) {
state = STATE_DIALER;
} else if (modes[4].contains(packageName + ",")) {
state = STATE_GAMING;
} else if (modes[5].contains(packageName + ",")) {
state = STATE_STREAMING;
}
return state;
}
protected void setDefaultThermalProfile() {
FileUtils.writeLine(THERMAL_SCONFIG, THERMAL_STATE_DEFAULT);
}
protected void setThermalProfile(String packageName) {
String value = getValue();
String modes[];
String state = THERMAL_STATE_DEFAULT;
if (value != null) {
modes = value.split(":");
if (modes[0].contains(packageName + ",")) {
state = THERMAL_STATE_BENCHMARK;
} else if (modes[1].contains(packageName + ",")) {
state = THERMAL_STATE_BROWSER;
} else if (modes[2].contains(packageName + ",")) {
state = THERMAL_STATE_CAMERA;
} else if (modes[3].contains(packageName + ",")) {
state = THERMAL_STATE_DIALER;
} else if (modes[4].contains(packageName + ",")) {
state = THERMAL_STATE_GAMING;
} else if (modes[5].contains(packageName + ",")) {
state = THERMAL_STATE_STREAMING;
}
}
FileUtils.writeLine(THERMAL_SCONFIG, state);
}
}
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